Cctv Janitor

DS-2CD2442FWD-IW

4.0 MP WDR Network Cube Camera

  • Up to 4.0 megapixel high resolution
  • Two video streams
  • 2.8mm/2mm/4mm fixed lens
  • 120 dB Wide Dynamic Range
  • 3D Digital Noise Reduction
  • Support on-board storage, up to 128GB
  • Build-in microphone and speaker, supporttwo-way audio
  • 12 VDC & PoE (802.3af)
  • Up to 10 m IR range
  • Alarm I/O
  • Support PIR (Passive Infrared Detection)
  • Built-in Wi-Fi
  • Mobile Monitoring via Hik-Connect

Specification

Camera

  • Image Sensor2.54cm (1/2.8inch) Progressive Scan CMOS
  • Min. Illumination0.01Lux @ (F1.2, AGC ON), 0 Lux with IR
  • Shutter Speed1/3 s to 1/100,000 s
  • Lens2.8 mm, horizontal field of view 105.8° [2.0 mm (126°), 4 mm (83°), optional]
  • Lens MountM12
  • Day &NightIR cut filter with auto switch
  • Digital Noise Reduction3D DNR
  • Wide Dynamic Range120dB

Compression Standard

  • Video CompressionH.264/MJPEG/H.264+
  • H.264 TypeBaseLine Profile/Main Profile
  • Video Bit Rate32 Kbps – 8 Mbps
  • Dual StreamsSupport
  • Audio CompressionG.711/G.722.1/G.726/MP2L2
  • Audio Bit Rate64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-128Kbps(MP2L2)

Image

  • Max. Resolution2688 × 1520
  • Max. Frame RateMain Stream 50Hz: 20fps (2688 × 1520), 25fps (1920 × 1080, 1280×720) 60Hz: 20fps (2688 × 1520), 30fps (1920 × 1080, 1280×720) Sub Stream 50Hz: 20fps (640 × 360, 352 × 288) 60Hz: 15fps (640 × 360, 352 × 240)
  • Image SettingsSupport rotate mode, brightness, saturation, sharpness, contrast are adjustable via web browser and client software
  • Day/Night SwitchSupport auto, scheduled, and triggered by alarm input
  • OthersMirror, Wide Dynamic Range (WDR), (Backlight Compensation)BLC, (Region of Interest) ROI

Network

  • Network StorageSupport Micro SD/SDHC/SDXC card (up to 128 GB) local storage and NAS (NFS,SMB/CIFS), ANR
  • DetectionIntrusion Detection, Line Crossing Detection, Motion Detection, Dynamic Analysis
  • Face DetectionDetects the face appears in the surveillance scene and triggers linkage methods such as alarm info and email info
  • Alarm TriggerTampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login
  • ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6
  • StandardONVIF (PROFILE S, PROFILE G), ISAPI
  • General FunctionOne-key reset, Anti-flicker, Dual Streams, Heartbeat, Password Protection, Privacy Mask, Watermark, IP Address Filtering

Interface

  • Communication Interface1 RJ45 10M/100M Ethernet port
  • On-board StorageBuilt-in Micro SD/SDHC/SDXC slot, up to 128GB
  • Audio1build-in Mic, 1 build-in speaker
  • Alarm1 alarm input, 1 alarm output
  • ResetYes

Wi-Fi

  • Wireless StandardsIEEE802.11b, 802.11g, 802.11n
  • Frequency Range2.4 GHz ~ 2.4835 GHz
  • Channel Bandwidth20/40MHz Support
  • Protocols802.11b: CCK, QPSK, BPSK, 802.11g/n: OFDM
  • Security64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
  • Transmit Output Power11b: 17±1.5dBm @ 11Mbps 11g: 14±1.5dBm @ 54Mbps 11n: 12.5±1.5dBm
  • Reception Sensitivity11b: -90dBm @ 11Mbps (Typical) 11g: -75dBm @ 54Mpbs (Typical) 11n: -74dBm (Typical)
  • Transfer Rates11b: 11Mbps, 11g: 54Mbps, 11n: up to 150Mbps
  • Wireless Range50 meters (The performance varies based on actual environment)

General

  • Operating Conditions-10 °C – 40°C (14 °F – 104 °F), Humidity 95% or less (non-condensing)
  • Power Supply12 VDC ± 25%, PoE (802.3af)
  • Power ConsumptionMax. 5W
  • PIRAngle: 90°, Range: 8m
  • IR RangeApprox. 10 meters
  • Dimensions2.8mm, 4mm lens: 72.3 × 91.9 × 131.3mm (2.85inch × 3.62inch× 5.17inch) 2mm lens: 72.3 × 88.6 × 131.3mm (2.85inch × 3.49inch× 5.17inch)
  • MaterialPlastic
  • Weight400g (0.88lbs)
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